SEROWANIEC, M.; WITKOWSKI, Z. Eternity clause – a realistic or merely an illusory way of protecting the state’s constitutional identity?. Studi Polacco-Italiani di Toruń, [S. l.], p. 173–186, 2022. DOI: 10.12775/TSP-W.2021.012. Disponível em: https://apcz.umk.pl/TSP-W/article/view/38242. Acesso em: 18 jul. 2024.